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98 lines
3.2 KiB
C++
98 lines
3.2 KiB
C++
/*
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* This file is part of OpenTTD.
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* OpenTTD is free software; you can redistribute it and/or modify it under the terms of the GNU General Public License as published by the Free Software Foundation, version 2.
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* OpenTTD is distributed in the hope that it will be useful, but WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.
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* See the GNU General Public License for more details. You should have received a copy of the GNU General Public License along with OpenTTD. If not, see <http://www.gnu.org/licenses/>.
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*/
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/** @file plans_sl.cpp Code handling saving and loading of plans data. */
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#include "../stdafx.h"
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#include "../plans_base.h"
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#include "../fios.h"
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#include "saveload.h"
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/** Description of a plan within the savegame. */
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static const SaveLoad _plan_desc[] = {
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SLE_VAR(Plan, owner, SLE_UINT8),
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SLE_VAR(Plan, visible, SLE_BOOL),
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SLE_VAR(Plan, visible_by_all, SLE_BOOL),
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SLE_VAR(Plan, creation_date, SLE_INT32),
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SLE_CONDSSTR_X(Plan, name, 0, SL_MIN_VERSION, SL_MAX_VERSION, SlXvFeatureTest(XSLFTO_AND, XSLFI_ENH_VIEWPORT_PLANS, 3)),
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SLE_CONDSSTR_X(Plan, name, 0, SL_MIN_VERSION, SL_MAX_VERSION, SlXvFeatureTest(XSLFTO_AND, XSLFI_JOKERPP, SL_JOKER_1_20)),
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SLE_CONDVAR_X(Plan, colour, SLE_UINT8, SL_MIN_VERSION, SL_MAX_VERSION, SlXvFeatureTest(XSLFTO_AND, XSLFI_ENH_VIEWPORT_PLANS, 4)),
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};
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static void RealSave_PLAN(Plan *p)
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{
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SlObject(p, _plan_desc);
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SlWriteUint32((uint32_t)p->lines.size());
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for (size_t i = 0; i < p->lines.size(); i++) {
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PlanLine *pl = p->lines[i];
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SlWriteUint32((uint32_t)pl->tiles.size());
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SlArray(pl->tiles.data(), pl->tiles.size(), SLE_UINT32);
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}
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}
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/** Save all plans. */
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static void Save_PLAN()
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{
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for (Plan *p : Plan::Iterate()) {
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SlSetArrayIndex(p->index);
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SlAutolength((AutolengthProc*) RealSave_PLAN, p);
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}
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}
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/** Load all plans. */
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static void Load_PLAN()
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{
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int index;
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while ((index = SlIterateArray()) != -1) {
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Plan *p = new (index) Plan();
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SlObject(p, _plan_desc);
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if (SlXvIsFeaturePresent(XSLFI_ENH_VIEWPORT_PLANS, 2)) {
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const size_t line_count = SlReadUint32();
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p->lines.resize(line_count);
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for (size_t i = 0; i < line_count; i++) {
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PlanLine *pl = new PlanLine();
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p->lines[i] = pl;
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const size_t tile_count = SlReadUint32();
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pl->tiles.resize(tile_count);
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SlArray(pl->tiles.data(), tile_count, SLE_UINT32);
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pl->UpdateVisualExtents();
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}
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p->SetVisibility(false);
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}
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}
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}
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/** Load all plan lines. */
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static void Load_PLANLINE()
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{
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int index;
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while ((index = SlIterateArray()) != -1) {
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Plan *p = Plan::Get((uint) index >> 16);
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uint line_index = index & 0xFFFF;
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if (p->lines.size() <= line_index) p->lines.resize(line_index + 1);
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PlanLine *pl = new PlanLine();
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p->lines[line_index] = pl;
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size_t plsz = SlGetFieldLength() / sizeof(TileIndex);
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pl->tiles.resize(plsz);
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SlArray(pl->tiles.data(), plsz, SLE_UINT32);
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pl->UpdateVisualExtents();
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}
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for (Plan *p : Plan::Iterate()) {
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p->SetVisibility(false);
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}
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}
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/** Chunk handlers related to plans. */
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static const ChunkHandler plan_chunk_handlers[] = {
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{ 'PLAN', Save_PLAN, Load_PLAN, nullptr, nullptr, CH_ARRAY },
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{ 'PLLN', nullptr, Load_PLANLINE, nullptr, nullptr, CH_ARRAY },
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};
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extern const ChunkHandlerTable _plan_chunk_handlers(plan_chunk_handlers);
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